Re: [PATCH net] net: pse-pd: pd692x0: Fix power budget leak in manager setup error path

From: Markus Elfring
Date: Wed Aug 20 2025 - 10:13:16 EST



> +++ b/drivers/net/pse-pd/pd692x0.c

> @@ -1185,31 +1217,27 @@ static int pd692x0_setup_pi_matrix(struct pse_controller_dev *pcdev)

> + pd692x0_of_put_managers(priv, manager, nmanagers);
> + return 0;

How do you think about to apply the following code variant?

ret = 0;
goto put_managers;


>
> - for (j = 0; j < manager[i].nports; j++)
> - of_node_put(manager[i].port_node[j]);
> - of_node_put(manager[i].node);
> - }
> +err_managers_req_pw:

free_pw_budget:


> + pd692x0_managers_free_pw_budget(priv);
> +err_of_managers:

put_managers:


> + pd692x0_of_put_managers(priv, manager, nmanagers);
> return ret;
> }



Regards,
Markus